I was camping at Lake Billy Chinook (Near Bend OR) last week. I'm going to go riding this coming Saturday somewhere up here (the Seattle area.) Not to sure yet, but I'm thinking the Snowmish (sp) River... I'll put in somewhere around Snowmish and ride towards the sound. After some reading on the river, I see you need to time it with the tide. So we'll see if it works out. If not, I'll find some local lake...